• An engineer inspects the running gear of a steam locomotive at Steamtown NHS

    Steamtown

    National Historic Site Pennsylvania

Comment and Review

Documents Open for Public Review

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    Other Plans and Projects

    An archive of completed projects as well as projects without documents open for comment may be found on the PEPC website.

    Did You Know?

    A cup of water expands to 1,600 times its volume when boiled, changing from a liquid to a gas!

    When boiled, a cup of water creates about 1,600 cups of steam! When the resulting steam is contained in a vessel such as a steam locomotive boiler, it can create up to 300 pounds per square inch of pressure. Learn more about steam locomotives at Steamtown National Historic Site! More...